package cn.edu.hhu.teacher;

import cn.edu.hhu.teacher.bean.Teacher;
import cn.edu.hhu.teacher.service.TeacherService;

import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;

@WebServlet("/teacher/index")
public class IndexServlet extends HttpServlet {
    protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
        doGet(request, response);
    }

    protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
        Teacher teacher = (Teacher) request.getSession().getAttribute("teacher");
        TeacherService teacherService = new TeacherService();
        request.setAttribute("courses", teacherService.queryCourses(teacher));
        request.getRequestDispatcher("/WEB-INF/view/teacher/index.jsp").forward(request, response);
    }
}
